Flush Slotted Set Screw For Door Knobs, 1/4-20 x 5/16"

Hard to find 1/4-20 thread x 5/16" long door knob set screw. This set screw is designed to sit flush with or below the surface of the stem of the knob. It features a slotted opening for a screwdriver for a traditional style and has a solid brass construction.